add support for Smart Mist3 Fan

Model also known (reported by tinytuya) as TX-1602MF (ZJ-1522A-WIFI)

custom_components/tuya_local/devices/smart_mist3_fan.yaml

@@ -0,0 +1,57 @@
+name: Mist Fan
+products:
+  - id: xlnzyrme4ddyzqhw
+    name: Smart Mist3 Fan
+primary_entity:
+  entity: fan
+  name: Fan
+  class: fan
+  dps:
+    - id: 1
+      name: switch
+      type: boolean
+    - id: 2
+      name: preset_mode
+      type: string
+      mapping:
+        - dps_val: "normal"
+          value: "Normal"
+        - dps_val: "natural"
+          value: "Natural"
+        - dps_val: "sleep"
+          value: "Sleep"
+    - id: 3
+      name: speed
+      type: integer
+      range:
+        min: 1
+        max: 3
+      mapping:
+        - step: 1
+    - id: 7
+      name: oscillate
+      type: string
+      mapping:
+        - dps_val: "off"
+          value: false
+        - dps_val: "on"
+          value: true
+secondary_entities:
+  - entity: fan
+    name: Mist
+    class: fan
+    icon: "mdi:air-humidifier"
+    dps:
+      - id: 10
+        name: switch
+        type: boolean
+      - id: 101
+        name: preset_mode
+        type: string
+        mapping:
+          - dps_val: "L"
+            value: "Low"
+          - dps_val: "M"
+            value: "Medium"
+          - dps_val: "H"
+            value: "High"